<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>选择器【群组+派生】</title>
		<style>
			/* 选择器：群组选择器---选择所有选择器选中的元素  
			语法：元素选择器,类选择器,id选择器 */
			p,div,#table,.dl{
				width: 200px;
				height: 200px;
				background: #aafff6;
			}
			/* 派生选择器：后代选择器 ---选中父元素中所有子元素，
			 语法：【父】元素选择器 【子】元素选择器*/
			ul li{
				width: 100px;
				height: 100px;
				background: #a0ffc3;
			}
			
		</style>
	</head>
	<body>
		<ul>
			<li>好东西</li>
			<li>飞驰人生</li>
			<li>鸳鸯楼</li>
			<li>好运来</li>
		</ul>
		
		
		
		<hr>
		<!--块元素：特点：可以设置宽高，独占一行 -->
		<p>Lorem ipsum dolor sit amet consectetur adipisicing elit. Aliquid dolor eveniet officia. Quibusdam expedita eveniet repellat nisi error. Harum omnis suscipit cupiditate corporis expedita ex unde provident tempora nemo vitae.</p>
	    <div>Lorem ipsum dolor sit amet consectetur adipisicing elit. Culpa qui ipsum voluptas dolorem atque accusamus, numquam inventore obcaecati aperiam id optio, quis officiis nostrum aliquid fugiat repudiandae eum? Hic, facilis?</div>
		<h2>Lorem ipsum dolor sit amet consectetur adipisicing elit. Reiciendis fugit laudantium repudiandae? At exercitationem, debitis perspiciatis repudiandae aliquam porro ab natus unde, aspernatur quos omnis rem possimus sit accusamus assumenda.</h2>
		<table id="table">
			<tr>
				<td>lorem</td>
				<td>lorem</td>
			</tr>
			<tr>
				<td>lorem</td>
				<td>lorem</td>
			</tr>
		</table>
		<dl class="dl">
			<dt>图</dt>
			<dd>解释图</dd>
		</dl>
	</body>
</html>